JSPM

In-memory cache with a self revalidating approach

Memory Cache is a TypeScript library for caching data in memory to improve the performance of your applications.

A simple in-memory cache for bun and nodejs.

A simple, transparent, client-side, in-memory cache for Sequelize (Fork de funny-bytes/sequelize-simple-cache)

simple in-memory cache for node.js

A library made for easy implementation of NodeJS application caches, with in-memory and Redis support

A generic key-value caching interface with in-memory implementation.

Simply fast in-memory key-value cache that supports TTL for Node.

Aggregated, In-Memory cache for AlexandraJS aMule

A strongly typed caching framework that works with any engine.

Cache/store values

Simple JavaScript Cache with expires/ttl and auto cleanups for Node and Web Application.

Caching Library with TTL for Node.js and browser

A fast and modern in-memory cache library with TTL and LRU for javascript runtimes.

Cache is the central cache implementation for several modules.

Node module for in memory caching

An efficient in-memory FIFO cache with a fixed TTL for Node.js projects, designed to automatically remove outdated records. Unlike widely used LRU caches, FIFO caches do not prioritize retaining popular keys for extended durations. This simplified approac

An in-memory FIFO cache with fixed TTL for Node.js, designed to streamline the common get-or-fetch pattern by automating value retrieval. It uses an internal keyed lock to coalesce concurrent fetches for the same key, reducing redundant network calls and

In-memory file-system with Node's fs API.

Tiny in-memory cache for Node.js and browsers

An in-memory key/value cache based on the Least Recently Used algorithm

IMC is an In-Memory Cache key-value store.

A basic in-memory cache for persisting data of your application.

A cron-like and not-cron-like job scheduler for Node.

Multi-tier cache module for Node.js. Redis, Upstash, CloudfareKV, File, in-memory and others drivers

In memory cache handler class

HTTP response caching for Koa. HTTP response caching for Koa. Supports Redis, in-memory store, and more!

Koa cache middleware

A typescript key-value cache that support time-to-live management.

Fake IndexedDB: a pure JS in-memory implementation of the IndexedDB API

A simple, transparent, client-side, in-memory cache for Sequelize

A versatile caching library with support for in-memory, file, ValKey, Redis, and MongoDB backends, offering flexible storage and synchronization options.

A lightweight, zero-dependency in-memory cache with TTL support.

This library emulates ioredis by performing all operations in-memory.

Multi-tier cache module for Node.js. Redis, Upstash, CloudfareKV, File, in-memory and others drivers

A lightweight, high-performance in-memory cache for Node.js with TTL support, configurable eviction policies (FIFO/LRU), statistics tracking, and zero dependencies.

SAP HANA Database Client for Node

Fast document oriented javascript in-memory database

An in-memory document cache

a light-weight in-memory cache with zero dependencies. It only does one thing ie: caching and does it better.

A smart HTTP client for Node.js that caches API responses using Redis or in-memory cache. Ideal for reducing server load and redundant network calls.

In-memory object cache written in typescript for Node that supports multiple eviction strategies.

Official SAP HANA Node.js Driver

Caching middleware for Koa using koa-cash and route pattern-based matching with path-to-regexp. Made for Lad.

Simple in-memory cache for node.js

An in-memory key/value cache based on the Least Recently Used algorithm

The `LocalCache` class is an in-memory cache implementation that provides a simple and efficient way to store and retrieve key-value pairs. It supports various data structures such as strings, numbers, booleans, buffers, objects, sets, maps, and arrays. T

An abstraction to use in-memory cache strategy

An in-memory cache with a little more options for control and flexibility.

An in-memory redis-compatible implementation written in pure javascript. Part of the [Rarefied Redis Project](http://wilkenstein.github.io/rarefied-redis/).

Distributed in-memory cache written in Node.js.

Redis client mock object for unit testing

A simple key value json store that uses local json files. Supports in-memory cache and encryption.

mem-cache as datasource plugin for Godspeed Framework

In-memory cache for node.js objects built from multiple source files.

In-memory Node.js and browser job scheduler

A local-first realtime NoSQL Database for JavaScript applications - https://rxdb.info/

Immediate put/get for abstract-chunk-store compliant stores

Memcached server written in node.js. Also contains a client compatible with node-memcached, and can be used as an in-memory cache too.

Simple, Intuitive in-memory cache with TTL support for Node.

In-memory file-system with Node's fs API.

A simple cache util

Nozbe's fork of LokiJS, optimized for WatermelonDB

🐏 A webpack plugin for blazing fast builds on a RAM disk / drive

Abstract class to write an Aedes persistence with in-process caching of subscriptions

In memory chunk store that is abstract-chunk-store compliant

in-memory localforage driver that resets on page reload

experimental in-memory key:value cache where keys are binary Buffers

Multi-tier cache module for Node.js. Redis, Upstash, CloudfareKV, File, in-memory and others drivers

A simple, transparent, client-side, redis cache for Sequelize

Fast document oriented javascript in-memory database

A simple TTL and LRU based in-memory cache for Node.js and browsers

Ultra-fast in-memory communication layer for parallel AI agents

noIndex is database for multiple users / repositories / backend. in-memory cache for git content

An in-memory strategy for node-letsencrypt for setting, retrieving, and clearing ACME challenges issued by the ACME server.

Simple and driveable NodeJS caching

Unified caching middleware for Express.js supporting memory, Redis, and Memcached stores. Part of the API Craft ecosystem.

In-memory storage for cache data

A high-performance caching solution with multi-layer caching, cache invalidation strategies, and advanced features.

A NoSQL document store database for browsers and Node.js.

Strongly-typed schema validation for Cocache records.

Fast document oriented javascript in-memory database

Restful light weight in-memory cache server built on top of node.js and dinoloop.

A LRU (least-recently-used) in-memory cache for Node.js.

A simple, customizable, and lightweight priority queue for promise based tasks.

A simple in-memory caching module for Node.js with TTL support

Express middleware to cache static files in server memory

Fork of LokiJS - A Fast document oriented javascript in-memory database

Document entity framework

Key-Value Storage Node for n8n supporting different scopes

In-memory object cache with TTL support and Map-compatible interface

Encrypt and decrypt in-memory at runtime your .env file so you can store sensitive information (passwords etc.) in source control

No nonsense in-memory cache system for node

Local (in-memory), full implementation of a VSM-dictionary

Server side caching for GraphQL

In-memory file-system with Node's fs API.

Clickhouse data collector for delayed batch insert

High-performance in-memory cache with TTL, automatic cleanup, memory limits, and REST API

Tarantool driver for 1.7+

Simple in-memory file cache

Provides in-memory storage implementation when localStorage or sessionStorage aren't available

Stop treating your queries like a 'Labyrinth Zone' water level. SonicDB gets you in and out instantly.

A simple in-memory cache written in Typescript with automatic cache invalidation and an elegant syntax.

Collection-aware memory storage.

Helps with dynamic language transaltion

In-memory default adapter for primus-rooms-adapter, use as abstract class

KeyNest is a lightweight TypeScript key-value store with TTL, global cleanup of inactive data, and event support. Perfect for caching, session storage, and temporary data handling in Node.js apps.

In-memory javascript cache. It's called your girlfriend because it will remember everything.

An in-memory key-value caching application with RESTful API

Fastify plugin to connect to a SQLite database

Very extremely simple in-memory storage with change listeners

A minimalist caching library with Redis and in-memory fallback

Fast document oriented javascript in-memory database

Simple In-Memory DB Service for NestJS projects

Provides a common API for working with MongoDB or an in-memory database.

A local-first realtime NoSQL Database for JavaScript applications - https://nxpkg.github.io/nxdb/

LINCD is a JavaScript library for building user interfaces with linked data (also known as 'structured data', or RDF)

An in-memory data access layer for @rappopo/dab

zkSync In-memory node module for zkcli

Redis layer for AlexandraJS aMule

Not only caches data in a key-value format but also supports efficient data management with a hierarchical structure.

Redis client mock object for unit testing

In-memory cache for node.js mutable JSON objects with delayed write

Key-Value Storage Node for n8n supporting different scopes with list operations

Storage core for GramIO with in memory built-in

File system abstractions and implementations

A simple rate-limiting middleware for Express.js with support for in-memory, Redis, and MongoDB storage

A tiny in-memory database (MongoDB like) that stores JSON documents

Custom Vitest matchers for working with memfs

In-memory event store implementation for development and testing - Fast in-memory storage with complete EventStore interface implementation

A local realtime NoSQL Database for JavaScript applications -

Models Definition and Application Data Access Library

Fast document oriented javascript in-memory database

SpinoDB is an in-memory NoSQL database that is fast and self-contained. It is a NodeJS addon written in C++ and is suitable for web and desktop applications with demanding performance requirements.

SylvieJS: Fast document oriented javascript in-memory database

A file system wrapper for Node.js and Bun

Storage engine with fast getters for indexed data.

A simple in-memory caching module for Node.js with TTL support

in-mem implementation for authentication-flows-js

A local-first realtime NoSQL Database for JavaScript applications - https://rxdb.info/

A simple in-memory queue, for nodejs and the browser, with consumers for common usecases.

Local compute backend for in-memory synchronous task execution.

RxStack Memory Service

Returns a function execution result or a cached version of it

Session plugin for GramIO

experimental in memory cache for serverless environments

Memoz is an in-memory database that persists on disk. The data model is key-value.

Serve a Buffer via HTTP, with Range and conditional-GET support.

Transactional task queue for the browser with support for OPFS, localStorage, sessionStorage, in-memory

Pure Javascript/Node.js in-memory full text search engine.

K2HDKC addon library for Node.js

K2HASH addon library for Node.js

A simple rate-limiting middleware for Express.js with support for in-memory, Redis, and MongoDB storage

A simple rate-limiting middleware for Express.js with support for in-memory, Redis, and MongoDB storage

Lightweight publish/subscribe local bus for Angular. Enables fast, in-memory message passing between components and services using channels and wildcards.

Yet another lightweight in-memory key-value storage

Starbase Memory Store

A simple package to get the current playing song from a streaming platform.

General purpose ODM supporting memory and mongo database adapters

Date based scheduler for Node.js that can persist jobs

Better, smaller, faster - koa middleware for limit request by ip, store in-memory.

Simple In-Memory DB Service for NestJS projects

SAP HANA Data Warehousing Foundation - Deploy

Node IndexedDB: a pure JS Node implementation of the IndexedDB API

A local-first realtime NoSQL Database for JavaScript applications - https://rxdb.info/

Isomorphic object key/value persistence layer (browser, server) with in-memory, browser and fast, free-tier serverless backend providers

In-memory file-system with Node's fs API.

In-memory message store implementation for message-middleware. For development and testing.

In-memory database for functional tests

Memzy is a sleek, ready-to-use remote memory caching solution crafted for Node.js developers.

A slim and efficient in-memory queue for Node.js projects. The implementation employs Data-Oriented Design using a cyclic buffer, optimizing memory layout through sequential item allocation.

SAP HANA Data Warehousing Foundation - Generator

A modern, TypeScript-first LRU cache with TTL support, eviction events, and stats tracking.

In-memory database with Queries, Event-handling, Analytics written in TypeScript

In-memory file-system with Node's fs API.

A high-performance Node.js library for reading and writing audio metadata and cover art, built with Rust and NAPI-RS

Simplified MCP server for AI agent project management - 8 essential tools for session memory and task tracking

In-memory vector embeddings database using embeddings for efficient querying text documents

Official JavaScript client library for VedDB - A fast, lightweight in-memory key-value database

A high-performance Node.js library for reading and writing audio metadata and cover art, built with Rust and NAPI-RS

Waterline adapter for felixge's node-dirty

A high-performance Node.js library for reading and writing audio metadata and cover art, built with Rust and NAPI-RS

In-memory database

A high-performance Node.js library for reading and writing audio metadata and cover art, built with Rust and NAPI-RS

A simple rate-limiting middleware for Express.js with support for in-memory, Redis, and MongoDB storage

Fast document oriented javascript in-memory database

High-performance, lightweight, in-memory timeline data structure to manage items on dates and within ranges.

SAP HANA Data Warehousing Foundation - DLM - Backend


ClientDB is an open source in-memory database for enabling real-time web apps.

A high-performance Node.js library for reading and writing audio metadata and cover art, built with Rust and NAPI-RS

A NoSQL document store database for browsers and Node.js.

A high-performance Node.js library for reading and writing audio metadata and cover art, built with Rust and NAPI-RS

nodejs InMemoryMemoize

A high-performance Node.js library for reading and writing audio metadata and cover art, built with Rust and NAPI-RS

A high-performance Node.js library for reading and writing audio metadata and cover art, built with Rust and NAPI-RS

It's an in-memory simple key-value database, it's not good. it's not horrible, but it does the job.

A high-performance Node.js library for reading and writing audio metadata and cover art, built with Rust and NAPI-RS

A high-performance Node.js library for reading and writing audio metadata and cover art, built with Rust and NAPI-RS

A high-performance Node.js library for reading and writing audio metadata and cover art, built with Rust and NAPI-RS

All in one in-memory database for Node

ForerunnerDB core utilities for operating on JSON data.

The smallest in-memory database software in the world.

In-memory file-system with Node's fs API.

An in-memory cache that allows dropping values according to a certain criteria when the cache becomes full

In Memory implementation of the Pandino Persistence Manager API

A Node.js implementation of the IndexedDB API on top of LMDB

Fast document oriented javascript in-memory database

📏 Simple, zero-config, in-memory queue for async JS tasks

Another in-memory caching

Official TypeScript/JavaScript SDK for Synap - High-Performance In-Memory Key-Value Store & Message Broker

Fast document oriented javascript in-memory database

This library emulates ioredis by performing all operations in-memory.

A zero-dependency, transparent, in-memory, streaming write-on-update JavaScript database for Small Web applications that persists to a JavaScript transaction log.

Fake IndexedDB: a pure JS in-memory implementation of the IndexedDB API

Elegant JavaScript alternative for in-memory documents

This library emulates ioredis by performing all operations in-memory.

Forging the next evolution in intelligent data control, this powerhouse solution enables unparalleled management of dynamic lists across any application domain. Blacklist enforcement, whitelist access, behavioral tagging, expiration policies, and real-tim

Fast document oriented NodeJS database for node and browser. Allow adapters for in-memory, fs (JSON based or optimized), localStorage.

Simplistic in-memory job/worker manager with rate limiting and custom worker counts

A lightweight in-memory storage library with namespace support for easy data management and isolation in browser environments.

A versatile and efficient time management tool for scheduling tasks with ease.

got is a fluent, functional, zero-dependency, in-memory JavaScript graph database. You can create data structures at any degree of complexity within your JavaScript application both in the browser and Node.js. The whole database is represented in a state

aequum in-memory stuff

Entity module for Giant

An agnostic and unobtrusive in-memory database to bookmark deeply into parsed JSON documents. Using only native JavaScript constructs, BookmarkDB extends Function to implement minimal referential integrity between a document and it's bookmarks.

Express.js request rate limit middleware by IP with MemoryStore

In memory database to play around with!

This library emulates ioredis by performing all operations in-memory.

very fast in-memory multi-tenant work queue

A simple rate-limiting middleware for Express.js with support for in-memory, Redis, and MongoDB storage

Fast document oriented javascript in-memory database

This library emulates ioredis by performing all operations in-memory.

In-memory mock for MongoDB in unit tests.

Access JSON via sql like syntax. Easy to use JSON datasets from SQL query.

An uncomplicated real-time database with encrypted HTTP and WebSocket server-client communication, fast caching, state management, a cross-runtime file system manager, and more, working seamlessly on both frontend and backend.

Memory adapter for firenze.js ORM

A lightweight, high performance in-memory database based on redis. Makes use of the latest ES2015 features (such as Map).

Local applicator for MongoDB operations.

MCP server for AI agent project management - 13 tools for session memory and task tracking

UniCache is an NPM package that provides singleton interface and behavior for Memcached, Redis and In-memory caching. Easily interact or switch between them in minutes!

Key-Value in-memory simple database for Node.js and browser

ClientDB is an open source in-memory database for enabling real-time web apps.

sails adapter for felixge's node-dirty

A JavaScript client for DiceDB.

Redis client mock object for unit testing

Managing in-memory and local storage through RESTful API endpoints

A fast, lightweight, and easy-to-use in-memory and in-process key-value datastore for node.js

A Hono middleware for caching responses in memory.